Swift Friendly

Added nullable annotation to be Swift friendly.

Added STNetTaskGroup for Executing Multiple Net Tasks

• Added STNetTaskGroup for executing multiple net tasks.(Deprecate STNetTaskChain)
• Minor bug fixes.

Fixed Form Param String Encoding Issue

0.0.20

Fixed form param string encoding issue.

Added Status Code and Response Headers Properties in STHTTPNetTask

• Added STHTTPNetTask.statusCode and STHTTPNetTask.responseHeaders.
• Added __kindof keyword in STNetTaskDelegate-netTaskDidEnd:
• Bug fixes.

Fixes for Critical Issues and Feature Enhancements

• Fixed critical issue when parsing NSDictionary parameters.
• Added STHTTPNetTaskIgnoreAllProperties to ignore all properties.
• Supported multiple subscriptions for net task state.
• Added transform value in STNetTask.
• Added STIgnore protocol to ignore property.

Update Definition of STNetTaskSubscriptionBlock

Update definition of STNetTaskSubscriptionBlock.

Support Subscription Block for Different Net Task State

• Support subscription block for different net task state(cancelled, retrying, finished).
• Support Carthage.
• Bug fixes.

Support Adding Delegate for Class

Support adding delegate for class of STNetTask instead of URI of STNetTask.

Bug Fix

Minor bug fix.

Fixed Net Task Cancel Issue.

Fixed net task cancel issue.